Distinguishing Clinical Features of Cannabinoid Hyperemesis Syndrome and Cyclic Vomiting Syndrome: A Retrospective Cohort Study - 09/07/24
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Abstract |
Objective |
To identify clinical characteristics that distinguish cannabinoid hyperemesis syndrome (CHS) from cyclic vomiting syndrome (CVS), 2 conditions marked by episodes of nausea, vomiting, and abdominal pain.
Study design |
We performed a retrospective chart review of patients admitted to a large children’s health care system from 2015 through 2022. Patients with CHS and CVS were identified by the electronic medical record using International Classification of Diseases, Ninth and Tenth Revision codes.
Results |
Of 201 patients screened, 125 were included. Patients with CHS were older than those with CVS (mean [SD] 18.06 [1.41] vs 14.50 [2.91] years, P < .001). There were no significant differences in sex, race, ethnicity, or hospital length of stay between groups. Patients with CHS were more likely to have a positive urine drug screen (86% vs 2.9%, P < .001), lower mean (SD) serum potassium (3.62 [0.77] vs 3.88 [0.49], P < .001), and greater mean (SD) serum creatinine (0.83 (0.41) vs 0.63 (0.17), P < .001). The average (SD) systolic blood pressure was significantly greater in patients with CHS (systolic blood pressure 124.46 [10.66] vs 118.55 [10.99], P = .032) compared with children of comparable age range with CVS. Imaging was obtained in 36% of all patients, and only 2.4% had abnormalities.
Conclusions |
Clinical features including older age, greater systolic blood pressure, positive urine drug screen, and select electrolyte findings might distinguish CHS from CVS. Abdominal imaging in both conditions is of low yield. These findings may allow for early recognition and appropriate therapy in CHS patients.
Le texte complet de cet article est disponible en PDF.Abbreviations : CHS, CVS, DBP, ED, IVF, LOS, SBP, THC, UDS
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Vol 271
Article 114054- août 2024 Retour au numéroBienvenue sur EM-consulte, la référence des professionnels de santé.
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